@article{1195582154,
author = {Shibata, Kwan},
title = {Approximation of an irrational number by rational numbers},
journal = {Proc. Imp. Acad.},
volume = {2},
number = {9},
year = {1926},
pages = { 46-48},
language = {en},
url = {http://dml.mathdoc.fr/item/1195582154}
}
Shibata, Kwan. Approximation of an irrational number by rational numbers. Proc. Imp. Acad., Tome 2 (1926) no. 9, pp. 46-48. http://gdmltest.u-ga.fr/item/1195582154/